This morning I was at McDonalds off I-75 TN exit 11 (Ooltewah, TN) and saw a private owned bus making a turn around. I'm just curious if it was any of you.

While not an expert on identifying exact models at a glance, it looked to me like a 4905. It was silver/white and had scripted initials on the back that I didn't get a good look at but may have been "TB".